2004 Audi A8 vs. 1977 Buick Regal
To start off, 2004 Audi A8 is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Buick Regal. In addition, the cost of maintenance, including insurance, on 1977 Buick Regal would be higher. At 5,998 cc, 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (450 HP @ 6300 RPM) has 307 more horse power than 1977 Buick Regal. (143 HP @ 3800 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 1977 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 525 kg more than 1977 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2004 Audi A8 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Audi A8 (560 Nm @ 4000 RPM) has 226 more torque (in Nm) than 1977 Buick Regal. (334 Nm @ 2400 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick Regal.
Compare all specifications:
| 2004 Audi A8 | 1977 Buick Regal | |
| Make | Audi | Buick |
| Model | A8 | Regal |
| Year Released | 2004 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 4932 cc |
| Engine Type | W | V |
| Horse Power | 450 HP | 143 HP |
| Engine RPM | 6300 RPM | 3800 RPM |
| Torque | 560 Nm | 334 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Bore Size | 84.1 mm | 101.6 mm |
| Engine Stroke Size | 90.2 mm | 76.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1995 kg | 1470 kg |
| Vehicle Length | 5060 mm | 5090 mm |
| Vehicle Width | 1900 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1370 mm |
| Wheelbase Size | 2950 mm | 2750 mm |
